Originally Posted by
Kanat
Hello)
I found the names and codes on front derailleur: FD-NP41 LK SHIMANO JAPAN VIA and rear derailleur: RD-NP41 L SHIMANO JAPAN VIA.
I don't know why i can't add photo in my album.
You won't be able to add photos until you hit a certain number of posts.
The date code LK confirms 1987 over 1977, just as T-mar surmised. Late '87, so possibly even a 1988 model.